Fitment: Compatible with 1969-1972 Chevrolet Blazer; Compatible with 1968-1972 Chevrolet C10 Pickup & C10 Suburban & C20 Pickup & C20 Suburban & G10 Van & G20 Van & K10 Pickup & K10 Suburban; Compatible with 1968-1972 GMC C15/C1500 Pickup & GMC C15/C1500 Suburban & GMC K15/K1500 Pickup & GMC K15/K1500 Suburban; Compatible with 1967 Chevrolet C10 Panel Appearance: Color: Amber and red lenses. Lighting technology: LED. Location: Front and rear. This product is made of automotive-grade plastic, capable of withstanding different harsh weather and environments, providing durable characteristics Function: Even in foggy weather, the LED side marker lights emit a bright and long-lasting beam, helping surrounding drivers notice your vehicle and reducing the likelihood of accidents. The different LED designs for the front and rear lenses also give your car a stylish and modern look Installation: Can be directly installed and replaced; simple and convenient, no modification or deformation required. Plug and play Package: Four Side Marker Lights (LED, Front Yellow Lens, Rear Red Lens). No installation accessories or instructions included